Greatest Common Factor of 213, 913, 20

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 213, 913, 20 by common division method
• Greatest Common Factor of 213, 913, 20 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 913

List of positive integer factors of 913 that divides 913 without a remainder.

1,11,83,913

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 213,913,20 . The biggest common factor number is the GCF number.
So the greatest common factor 213,913,20 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 393, 780, 47
• GCF of 897, 473, 15
• GCF of 123, 516, 76
• GCF of 388, 337, 44
• GCF of 663, 342, 54

1. What is the GCF of 213, 913, 20?

Answer: GCF of 213, 913, 20 is 1.

2. How to Find the GCF of 213, 913, 20

Answer: Greatest Common Factor(GCF) of 213, 913, 20 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(213, 913, 20) = 1.